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Catalyst 6500 Series Switch Command Reference—Release8.4
OL-6244-01
Chapter2 Catalyst 6500 Series Switch and ROM Monitor Commands show port trunk
Table 2 -81 describes the fields in the show port trunk command output.
Related Commands set trunk
Table2-81 show port trunk Command Output Fields
Field Description
Port Module and port numbers.
Mode Trunk administrative status of the port (on, off, auto, or desirable).
Encapsulation Trunking type configured by administration.
Status Status of whether the port is trunking or nontrunking.
Native VLAN Number of the native VLAN for the trunk link ( for 802.1Q trunks, the
VLAN for which untagged traffic can be transmitted and received
over the trunk; for ISL trunks, packets are tagged on all VLANs,
including the native VLAN).
Vlans allowed on trunk Range of V LAN s a llowed to go o n t h e t run k (de fault i s 1 to 10 00) .
Vlans allowed and active in
management domain Range of active VLANs within the allowed range.
Vlans in spanning tree
forwarding state and not
pruned
Range of VLANs that actually go on the trunk with Spanning Tree
Protocol forwarding state.